A steel processing and production device

Abstract

The present invention discloses a steel section processing and production device, including a feed channel, a CNC feeding trolley arranged on the feed channel, and a steel section processing main machine, which is characterized in that: it also includes an automatic loading device, the automatic loading device includes a loading mechanism and a loading trolley, the loading mechanism includes a moving mechanism arranged on a loading rack and capable of moving horizontally and vertically, a connecting rod connected to the lower end of the moving mechanism, and at least one set of workpiece grasping mechanisms connected to the connecting rod; the steel section processing main machine includes a base bracket, the base bracket is provided with a feeding hole for the workpiece to pass through, the base bracket is provided with at least one set of sliding mechanisms on the side of the feeding hole, the sliding mechanism includes a slide A, a slide B arranged on a slide of slide A and perpendicular to slide A, and at least one slide C arranged on a slide of slide B and perpendicular to slide B, the slide of slide C is provided with a cutting mechanism, and the cutting mechanism is a laser cutting mechanism, a plasma cutting mechanism, or a flame cutting mechanism.

Description

Technical Field

[0001] The invention relates to a section steel processing and production device, belonging to the technical field of section steel processing. Background Art

[0002] In the prior art, a steel processing production line usually includes a feed channel, a CNC feeding trolley, a steel processing main machine, and a finished product channel. The CNC feeding trolley clamps the workpiece and feeds the workpiece along the feed channel. The steel processing main machine performs punching, typing, shearing, and other processing on the steel (angle steel, H-shaped steel, channel steel, steel plate, etc.). Existing steel processing production lines all use manual loading when loading, that is, the operator manually moves the steel from the stacking position to the chain of the loading device and arranges them neatly, and then waits for the loading device to load, resulting in a low degree of automation of the equipment. At the same time, when processing steel, existing steel processing equipment usually needs to use different processing equipment or processing units for processing, such as using a hydraulic press for punching, a hydraulic typing machine for typing, and a hydraulic shearing machine for shearing. The existing steel processing equipment is not only complex in structure and high in equipment cost, but also has the following defects: when typing with a hydraulic typewriter, the letter heads need to be manually arranged according to different typing requirements, which is time-consuming and labor-intensive; when punching with a hydraulic press, different processing hole diameters require corresponding punches, which require manual replacement of the punches, which is complicated, and the punches must accurately correspond to the corresponding dies, otherwise waste products will be processed; when using a hydraulic shearing machine to cut and corner angles of angle steel, when the shearing angles and cutting lengths are different, corresponding cutting knives and cutting knives need to be made, and when the relevant dimensions of the cutting and angle cutting vary greatly, the relevant components of the cutting and corner cutting molds also need to be specially made, which is time-consuming and labor-intensive, and increases production costs; when using a hydraulic shearing machine to shear the angle steel, shearing waste will be generated, which wastes materials and increases production costs. Summary of the Invention

[0003] In view of the above-mentioned defects in the prior art, the present invention provides a steel section processing and production device with simple structure, low cost and convenient processing.

[0004] The present invention is realized through the following technical scheme: a steel processing and production device, including a feed channel, a CNC feeding trolley arranged on the feed channel, and a steel processing host, characterized in that: it also includes an automatic loading device, the automatic loading device includes a loading mechanism, a loading trolley, the loading mechanism includes a loading rack, a moving mechanism that can move horizontally and vertically and is arranged on the loading rack, a connecting rod connected to the lower end of the upper and lower moving mechanism of the moving mechanism, and at least one set of workpiece grasping mechanism connected to the connecting rod, the moving mechanism is located above the feed channel, and the loading rack is below the loading rack. A track is provided on the side of the feed channel, and the loading trolley is movably provided on the track; the steel section processing main unit includes a base bracket, and the base bracket is provided with a feed hole for the workpiece to pass through, and the base bracket is provided with at least one set of slide mechanisms on the side of the feed hole, and the slide mechanism includes a slide A, a slide B provided on the slide of slide A and perpendicular to slide A, and at least one slide C provided on the slide of slide B and perpendicular to slide B, and a cutting mechanism is provided on the slide of slide C, and the cutting mechanism is a laser cutting mechanism, a plasma cutting mechanism, or a flame cutting mechanism.

[0005] In the present invention, the loading trolley in the automatic loading device is used to transport the workpiece material stack to the working position in the loading mechanism. The moving mechanism in the automatic loading device can move horizontally and up and down on the loading rack, and at the same time drive the workpiece grabbing mechanism to move horizontally and up and down. The workpiece grabbing mechanism is used to grab the workpiece and move it to the feed channel under the drive of the moving mechanism, thereby realizing automatic loading. The steel processing main machine in the present invention can perform the following processing on the workpiece through the cutting mechanism: engraving, cutting holes, cutting, etc. The workpiece to be processed is clamped by the CNC feeding trolley and fed to the processing position at the feed hole. The cutting mechanism can be driven to move by the slide mechanism. When it reaches the processing position, the workpiece is engraved, cut holes, cut, etc. by the cutting mechanism.

[0006] Furthermore, in order to facilitate the grabbing of workpieces, the workpiece grabbing mechanism is a magnetic loading device, which uses magnetic force to adsorb the workpiece for loading, and has a simple structure and reliable operation.

[0007] Furthermore, to facilitate grasping of angle steel workpieces, the grasping portion of the workpiece grasping mechanism is an electropermanent magnet with a V-shaped groove in its cross section or an electropermanent magnet with a convex V-shaped cross section. The electropermanent magnet with a V-shaped groove in its cross section can be used to grasp angle steel with its opening facing downward, while the electropermanent magnet with a convex V-shaped cross section can be used to grasp angle steel with its opening facing upward.

[0008] Furthermore, the workpiece grasping mechanism includes a first workpiece grasping mechanism and a second workpiece grasping mechanism. The grasping portion of the first workpiece grasping mechanism is an electropermanent magnet with a V-shaped groove in its cross section, and the grasping portion of the second workpiece grasping mechanism is an electropermanent magnet with a convex V-shaped cross section. The first workpiece grasping mechanism / the second workpiece grasping mechanism are provided with a lifting mechanism, and the lifting mechanism is connected to the electropermanent magnet of the first workpiece grasping mechanism / the electropermanent magnet of the second workpiece grasping mechanism. The first workpiece grasping mechanism is used to grasp angle steel with an opening facing downward, and the second workpiece grasping mechanism is used to grasp angle steel with an opening facing upward. The lifting mechanism can drive the first workpiece grasping mechanism / the second workpiece grasping mechanism to rise and fall, thereby preventing interference between the two grasping mechanisms when grasping the workpiece.

[0009] Furthermore, a loading and turning device is provided below the loading rack on the side of the feeding channel. The loading and turning device includes a plurality of spaced-apart brackets, a plurality of turning racks, and a driving mechanism. One end of the turning rack is connected to the bracket via a rotatable shaft, and the shaft is connected to the driving mechanism. When the processed steel section is angle steel, since the angle steel blanks are stacked, basically one layer of angle steel opens downwards and one layer of angle steel opens upwards, and they are stacked alternately. When the production line adopts the method of placing the angle steel with its opening facing downwards, if the angle steel in the stack is placed with its opening facing upwards, it is necessary to turn the angle steel so that its opening faces downwards. When the production line adopts the method of placing the angle steel with its opening facing upwards, if the angle steel in the stack is placed with its opening facing downwards, it is necessary to turn the angle steel so that its opening faces upwards. The loading and turning device is used to turn the workpiece to a suitable processing position. When the angle steel opening direction used in the angle steel processing of the production line is inconsistent with the angle steel opening direction in the angle steel pile, the workpiece grasping mechanism, driven by the moving mechanism, first grasps the angle steel and moves it to the loading and turning device, and then the loading and turning device turns the angle steel onto the feeding channel, so that the angle steel opening direction is consistent with the angle steel processing direction of the production line.

[0010] Furthermore, the slide mechanism is symmetrically arranged in two sets. This structure facilitates processing of workpieces such as angle steel and channel steel, and allows processing of two processing surfaces of the workpiece separately or simultaneously while positioning the workpiece once.

[0011] Furthermore, a height adjuster is provided on the slide of the slide C, and the cutting mechanism is movably connected to the height adjuster. By placing the cutting mechanism on the height adjuster, the height between the cutting head and the workpiece can be controlled to avoid collision with the cutting head due to uneven workpiece surface, which could damage the equipment.

[0012] Furthermore, a slide is fixedly provided on one side of the base bracket, and a feed hole is also provided on the slide corresponding to the feed hole on the base bracket. The slide mechanism is provided on the slide and is located on the side of the feed hole on the slide.

[0013] Furthermore, a rotatable slide is provided on one side of the base support, and a feed hole is also provided on the slide corresponding to the feed hole on the base support. The slide mechanism is provided on the slide and is located to the side of the feed hole on the slide. When the slide rotates, the slide mechanism and the cutting mechanism on the slide rotate together, thereby facilitating the processing of different positions of the workpiece.

[0014] Furthermore, the base support is provided with a rotatable large gear corresponding to the feed hole thereon, and the slide is fixedly connected to the end of the large gear. The large gear meshes with a drive gear, and the drive gear is connected to a power mechanism provided on the base support. The drive gear is driven to rotate by the power mechanism, and the drive gear, through engagement with the large gear, drives the large gear to rotate, thereby driving the slide connected to the large gear to rotate.

[0015] Furthermore, in order to facilitate the timely detection of unqualified finished products, a finished product detection device is set on the rear side of the steel processing main machine. The finished product detection device can detect the length, hole size and hole spacing of the finished workpiece.

[0016] Furthermore, a finished product channel is provided at the rear of the finished product detection device, and the finished product channel is provided with a finished product turning device. The finished product turning device can turn the processed workpiece over and unload it from the finished product channel.

[0017] The beneficial effects of the present invention are as follows: the present invention has a simple structure, and by providing an automatic loading device, it can replace manual loading, realize automatic loading of workpieces, improve the degree of automation of the equipment, and improve production efficiency and production safety. The steel processing main machine adopts a laser cutting mechanism, a plasma cutting mechanism, or a flame cutting mechanism as a cutting mechanism, which can conveniently perform lettering, hole cutting, angle cutting, limb cutting, and other processing on the workpiece. When lettering is performed on the workpiece, there is no need to make a large number of letter heads, and there is no need to manually arrange the letter heads as required, which reduces production costs and improves processing flexibility. When cutting holes, angle cutting, limb cutting, and cutting off the workpiece, there is no need to make a large number of punch dies according to the aperture size, which saves production costs and improves production efficiency. The present invention can integrate hole processing, angle cutting, limb cutting, and cutting processing on a single processing main machine, eliminating the limb and angle cutting main machine and the cutting main machine in the existing steel processing equipment, reducing production costs, reducing floor space, and improving production efficiency. By setting up a loading and turning device, the angle steel workpiece whose opening direction is inconsistent with the workpiece opening direction used during production line processing can be turned over to be consistent with the opening direction during processing, thereby improving the adaptability and automation level of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention in a specific embodiment;

[0019] Figure 2 yes Figure 1 A schematic diagram of the main view of the automatic loading device in FIG.

[0020] Figure 3 yes Figure 2 Schematic top view of

[0021] Figure 4 yes Figure 2 Schematic diagram of the left side;

[0022] Figure 5 yes Figure 2 AA schematic diagram in;

[0023] Figure 6 yes Figure 2 An enlarged schematic diagram of the workpiece grasping mechanism in FIG.

[0024] Figure 7 is a side view of a workpiece gripping mechanism having a gripping portion that is an electropermanent magnet with a V-shaped groove in its cross section;

[0025] Figure 8 is a side view of a workpiece gripping mechanism having a gripping portion that is an electropermanent magnet with a convex V-shaped cross section;

[0026] Figure 9 It is a three-dimensional structural diagram of the main machine for steel processing;

[0027] Figure 10 This is the main schematic diagram of the steel processing host;

[0028] Figure 11 yes Figure 10 Schematic top view of

[0029] Figure 12 yes Figure 10 Schematic diagram of the left side;

[0030] Figure 13 yes Figure 10 Schematic diagram of the right side;

[0031] Figure 14 This is a schematic diagram of the structure of the slide in the main machine for processing steel sections;

[0032] Figure 15 This is another structural diagram of the main machine for steel processing;

[0033] Figure 16 It is a schematic diagram of the finished product feedway;

[0034] In the figure, 1. CNC feeding trolley, 2. Automatic loading device, 3. Steel processing machine, 4. Feed channel, 5. Finished product inspection device, 6. Finished product channel, 7. Electrical cabinet, 8. Finished product turning device;

[0035] 2-1, feeding mechanism, 2-101, feeding rack, 2-102, first workpiece grasping mechanism, 2-103, second workpiece grasping mechanism, 2-104, connecting rod, 2-105, moving beam, 2-106, guide rail bracket, 2-107, up and down moving mechanism, 2-1071, lifting rod, 2-1072, rack, 2-1073, reducer, 2-1074, gear, 2-1075, transmission shaft, 2-108, lifting cylinder, 2-109, electropermanent magnet, 2-2, feeding turning device, 2-201, turning rack, 2-202, rotating shaft, 2-203, bracket, 2-204, turning device motor, 2-205, cylinder, 2-3, feeding trolley, 2-5, track;

[0036] 3-1. Base bracket, 3-2. Slide, 3-3. Slide A, 3-4. Slide B, 3-5. Slide C, 3-6. Height adjuster, 3-7. Laser cutting head, 3-8. Feed hole, 3-9. Workpiece, 3-10. Drive gear, 3-11. Large gear, 3-12. Slide base, 3-13. Bearing seat, 3-14. Servo motor mounting plate, 3-15. Servo motor, 3-16. Coupling, 3-17. Lead screw, 3-18. Slide, 3-19. Bearing seat, 3-20. Servo motor, 3-21. Reducer;

[0037] 6-1, roller, 6-2, chain; 8-1, rotating shaft, 8-2, flip arm. DETAILED DESCRIPTION

[0038] The present invention will be further described below by way of non-limiting embodiments with reference to the accompanying drawings:

[0039] As attached Figure 1 As shown, a section steel processing and production device includes a feed channel 4, a CNC feeding trolley 1 mounted on the feed channel 4, a section steel processing machine 3, a finished product channel 6, and an automatic loading device 2. The feed channel 4 and the CNC feeding trolley 1 are both conventional. The feed channel 4 is used to place the workpiece to be processed. The CNC feeding trolley 1 can clamp the workpiece on the feed channel 4 and move along the feed channel 4 to perform CNC feeding.

[0040] like Figure 2-Figure 8As shown, the automatic loading device 2 includes a loading mechanism 2-1 and a loading trolley 2-3. The loading mechanism 2-1 includes a loading rack 2-101, a moving mechanism that can move horizontally and vertically provided on the loading rack 2-101, a connecting rod 2-104 connected to the lower end of the vertical moving mechanism of the moving mechanism, and at least one set of workpiece grasping mechanisms connected to the connecting rod 2-104. The moving mechanism is located above the feeding channel 4. The moving mechanism is of prior art. Two guide rail brackets 2-106 are provided on the upper part of the loading rack 2-101. Guide rails are provided on both sides of the guide rail bracket 2-106. A rack is connected to the lower part of the guide rail on one side. The moving mechanism includes a moving beam 2-105 provided between the two guide rail brackets 2-106 and an vertical moving mechanism provided on the moving beam 2-105. The two ends of the moving beam 2-105 cooperate with the guide rails on the guide rail bracket 2-106. The movable crossbeam 2-105 can move along the guide rail on the guide rail bracket 2-106 under the drive of the driving mechanism. The movement of the movable crossbeam is driven by a gear rack transmission mechanism. The up and down moving mechanism is connected to the movable crossbeam 2-105 through a connecting seat. The up and down moving mechanism includes two groups, each group includes a vertically arranged lifting rod 2-1071, the lifting rod 2-1071 is provided with a rack 2-1072, and the connecting seat is provided with a gear 2-1074 that meshes with the rack 2-1072. The gears 2-1074 of the two groups of up and down moving mechanisms are connected by a transmission shaft 2-1075, and the transmission shaft 2-1075 is driven by a reducer 2-1073. The gear 2-1074 can be driven to rotate by the reducer 2-1073, and the lifting rod 2-1071 is driven to move up and down by the meshing transmission between the gear 2-1074 and the rack 2-1072 provided on the lifting rod 2-1071. The up-and-down moving mechanism in the present invention can also be designed to move laterally along the movable crossbeam 2-105 as needed. The connecting rod 2-104 is connected to the lower end of the lifting rod 2-1071 of the two sets of up-and-down moving mechanisms, and the workpiece grasping mechanism is connected to the lower part of the connecting rod 2-104. In order to ensure reliable grasping of the workpiece, multiple workpiece grasping mechanisms can be provided. The workpiece grasping mechanism can be a grasping mechanism of various structural forms in the prior art, for example, it can be a manipulator or a magnet for adsorption loading. In this embodiment, a magnetic loading device is preferably used, that is, a magnet for adsorption loading is used. For different steel workpieces, the magnet used to adsorb the workpiece can adopt different structural forms according to the workpiece. In order to facilitate the adsorption of angle steel workpieces, the grasping part of the workpiece grasping mechanism is preferably an electropermanent magnet with a V-shaped groove in the cross section or an electropermanent magnet with a convex V-shaped cross section, wherein the electropermanent magnet with a V-shaped groove in the cross section is used to adsorb angle steel workpieces with an opening facing downward, and the electropermanent magnet with a convex V-shaped cross section is used to adsorb angle steel workpieces with an opening facing upward.A track 2-5 is provided below the loading rack 2-101 and on the side of the feeding channel 4. The loading trolley 2-3 is movably provided on the track 2-5. The lower portion of the loading trolley 2-3 is provided with wheels that can cooperate with the track 2-5. The loading trolley 2-3 can move along the track 2-5 under the drive of the motor reducer. When the automatic loading device 2 is in operation, the loading trolley 2-3 moves along the track 2-5 to the loading position outside the loading mechanism, so that the stack of workpiece blanks can be hoisted onto the loading trolley 2-3. After the stack of workpiece blanks is hoisted onto the loading trolley 2-3, the loading trolley 2-3 moves to the working position inside the loading mechanism to wait for loading. The moving mechanism drives the workpiece grabbing mechanism to move above the workpiece, grabs the workpiece, and then moves it to the feeding channel 4 for placement.

[0041] When the present invention is used to process angle steel workpieces, since the angle steel billets are usually stacked in an alternating stacking manner with one layer of angle steel opening facing upward and another layer of angle steel opening facing downward, in order to facilitate the automatic loading of angle steel workpieces, the present invention can also provide a loading and turning device 2-2 on the side of the feed channel 4 below the loading rack 2-101, and the loading and turning device 2-2 includes a plurality of spaced-apart brackets 2-203, a plurality of turning racks 2-201, and a driving mechanism, one end of the turning rack 2-201 is connected to the rotating shaft 2-202, and the rotating shaft 2-202 is supported on the bracket 2-203 through a bearing seat, and the rotating shaft 2-202 is connected to the turning device motor 2-204 through a chain transmission mechanism. The turning frame 2-201 is used to carry the workpiece to be turned. A clamping device for clamping the workpiece can be provided on the turning frame 2-201. In this embodiment, the turning frame 2-201 is equipped with two pneumatic cylinders 2-205 for clamping the workpiece. The two cylinders 2-205 are arranged in opposing positions. The cylinder rods are connected to clamping blocks, which allow each cylinder to clamp one edge of the angle steel. The clamping device for clamping the workpiece can also employ a magnetic attraction structure. The turning mechanism motor 2-204 rotates the rotating shaft 2-202 via a chain drive mechanism. The rotation of the rotating shaft 2-202 causes the turning frame 2-201 to turn, thereby flipping the workpiece on the turning frame 2-201 onto the feed channel 4. When the automatic loading device 2 is in operation, the loading trolley 2-3 moves along the track 2-5 to a loading position outside the loading mechanism. After the stack of angle steel is hoisted onto the loading trolley 2-3, the loading trolley 2-3 moves to a working position inside the loading mechanism to await loading. When the angle steel processing of the production line adopts the method of processing with the angle steel opening facing downward, when the angle steel in the angle steel stack is placed with its opening facing downward, the moving mechanism of the loading mechanism can drive the workpiece grasping mechanism to move above the angle steel, directly adsorb the angle steel and move it to the feeding channel 4 for placement. When the angle steel in the angle steel stack is placed with its opening facing upward, the workpiece grasping mechanism needs to first adsorb the angle steel and move it to the loading turning device 2-2, and then the loading turning device 2-2 will flip the angle steel with its opening facing upward onto the feeding channel 4 so that its opening faces downward. On the contrary, when the angle steel processing of the production line adopts the method of processing with the angle steel opening facing upward, when the angle steel in the angle steel stack is placed with the opening facing upward, the workpiece grasping mechanism directly adsorbs the angle steel and moves it to the feed channel 4 for placement. When the angle steel in the angle steel stack is placed with the opening facing downward, it is necessary to first adsorb the angle steel through the workpiece grasping mechanism and move it to the loading and turning device 2-2, and then the loading and turning device 2-2 will flip the angle steel with the opening facing downward to the feed channel 4 so that its opening faces upward.

[0042] When the workpiece grasping mechanism of the present invention employs a magnetic loading device, to facilitate the adsorption of angle steel workpieces with openings facing in different directions, the workpiece grasping mechanism includes a first workpiece grasping mechanism 2-102 and a second workpiece grasping mechanism 2-103. The grasping portion of the first workpiece grasping mechanism 2-102 is an electropermanent magnet with a V-shaped groove in its cross-section, while the grasping portion of the second workpiece grasping mechanism 2-103 is an electropermanent magnet with a convex V-shaped cross-section. The second workpiece grasping mechanism 2-103 is provided with a lifting mechanism. In this embodiment, the lifting mechanism is a lifting cylinder 2-108, which is connected to the electropermanent magnet of the second workpiece grasping mechanism 2-103. The first workpiece grasping mechanism 2-102 is used to grasp angle steel with an opening facing downward, while the second workpiece grasping mechanism 2-103 is used to grasp angle steel with an opening facing upward. The lifting cylinder 2-108 can drive the second workpiece grasping mechanism 2-103 to move upward and downward, thereby preventing interference between the two workpiece grasping mechanisms when grasping workpieces. Of course, the lifting mechanism can also be set on the first workpiece grasping mechanism 2-102, and the lifting and lowering of the first workpiece grasping mechanism 2-102 can avoid interference between the two workpiece grasping mechanisms when grasping the workpiece.

[0043] like Figures 9-15 The section steel processing machine 3 includes a base support 3-1, which is provided with a feed hole 3-8 for the workpiece to pass through. The base support 3-1 is provided with at least one slide mechanism lateral to the feed hole 3-8. The slide mechanism includes a slide A3-3, a slide B3-4 mounted on and perpendicular to the slide of slide A3-3, and at least one slide C3-5 mounted on and perpendicular to the slide of slide B3-4. The slide of slide C3-5 is provided with a cutting mechanism, which can be a laser cutting mechanism, a plasma cutting mechanism, or a flame cutting mechanism. Laser cutting mechanisms, plasma cutting mechanisms, and flame cutting mechanisms are all conventionally used.

[0044] like Figure 14 As shown, the structures of slides A, B, and C in the present invention are the same, and all include a slide base 3-12, a lead screw 3-17, and a servo motor 3-15. The ends of the lead screw 3-17 are mounted on the slide base 3-12 via bearing blocks 3-13 and bearing blocks 3-19. The servo motor 3-15 is mounted on the slide base 3-12 via a servo motor mounting plate 3-14. The motor shaft of the servo motor 3-15 is connected to one end of the lead screw 3-17 via a coupling 3-16. The slide 3-18 is connected to the lead screw 3-17 via a nut. The slide 3-18 can move back and forth under the drive of the lead screw 3-17 and the servo motor 3-15.

[0045] This embodiment uses the processing of angle steel as an example. The cutting mechanism is a laser cutting mechanism, which is a prior art. It uses a laser cutting head 3-7 to process the workpiece. To facilitate the processing of the two limbs of the angle steel, a rotatable slide 3-2 is provided on one side of the base bracket 3-1 in this embodiment. A feed hole 3-8 is also provided on the slide 3-2 corresponding to the feed hole on the base bracket 3-1. A set of the slide mechanism is provided on the slide 3-2, and the slide mechanism is located to the side of the feed hole 3-8. The mechanism that drives the slide 3-2 to rotate can adopt any structural form in the prior art. For example, the rotational power can be provided by a cylinder or an oil cylinder. In this embodiment, a gear drive mechanism is used. The gear drive mechanism includes a large gear 3-11, a drive gear 3-10, a reduction gear 3-21 connected to the drive gear 3-10, and a servo motor 3-20. The large gear 3-11 is rotatably mounted on the base bracket 3-1 through a slewing bearing corresponding to the feed hole 3-8 on the base bracket 3-1. The slide 3-2 is fixedly connected to the end of the large gear 3-11. The reduction gear 3-21 and the servo motor 3-20 are fixedly mounted on the base bracket 13-, and the driving gear 3-10 is engaged with the large gear 3-11.

[0046] Considering the unevenness of the workpiece surface, and to prevent the laser cutting head 7 from colliding with the workpiece, in this embodiment, a height adjuster 3-6 is connected to the slide of the slide table C3-5, and the laser cutting head 3-7 is movably connected to the height adjuster 3-6. The height adjuster 3-6 is a prior art and can be purchased from the market. For example, a height adjuster from Shenzhen Wanshunxing Technology Co., Ltd. can be used.

[0047] During operation, the workpiece to be processed enters the processing position of the processing host through the feed hole, and the control device controls the servo motor 3-20 to drive the slide 3-2 to rotate, driving the laser cutting head 3-7 to reach the top of one limb of the angle steel to be cut, so that the laser cutting head 3-7 is perpendicular to one limb of the angle steel, and then the slide A3-3, slide B3-4, and slide C3-5 cooperate with each other. Under the drive of each servo motor and the lead screw, the laser cutting head 3-7 is driven to reach the processing position, and the height adjuster 3-6 cooperates to perform lettering, cutting holes, cutting angles and limbs, and cutting on the angle steel. After processing one limb of the angle steel, the other limb of the angle steel is processed.

[0048] The cutting mechanism in the above embodiment may also be a plasma cutting mechanism or a flame cutting mechanism.

[0049] In the above embodiment, in order to facilitate the processing of different edges or different positions of the angle steel, the slide mechanism is set on the rotatable slide 3-2, and the rotation of the slide 3-2 drives the slide mechanism and the cutting mechanism to the position of the workpiece to be processed. Figure 15As shown, in order to facilitate the processing of different limbs of the angle steel, the present invention may not set the slide 3-2, but instead symmetrically set two sets of the sliding mechanism on the base bracket 3-1 corresponding to the two limbs of the angle steel on the feed channel, and each set of the sliding mechanism is equipped with a cutting mechanism. The sliding mechanism and the cutting mechanism are the same as those in the above embodiment. The slide A3-3 of the sliding mechanism is installed on the base bracket 3-1. The two cutting mechanisms process the corresponding limbs of the angle steel respectively. During operation, the workpiece to be processed enters the processing position of the processing host through the feed hole. The control device can control the slide A3-3, slide B3-4, and slide C3-5 of the two sets of sliding mechanisms to cooperate with each other at the same time or in the processing order according to the processing needs, drive the laser cutting head 3-7 to reach the processing position, and cooperate with the height adjuster 3-6 to perform lettering, cutting holes, cutting angles and limbs, and cutting on the two limbs of the angle steel.

[0050] The slide mechanism in this embodiment is installed on the base bracket 3-1. As another embodiment, the present invention can also install two sets of slide mechanisms on the slide 3-2, and the slide 3-2 is fixed on the base bracket 3-1.

[0051] Considering that when the workpiece is large, the power required for operations such as engraving and cutting holes differs, the present invention can also provide two slides C on the slide of the slide B, with the slides of both slides C being provided with the cutting mechanism. The two slides C can be equipped with cutting mechanisms as needed, and the two cutting mechanisms can perform cutting and engraving operations on the workpiece respectively.

[0052] The steel processing main machine of the present invention can process not only angle steel, but also channel steel, H-shaped steel, steel plate and other steel.

[0053] The section steel processing main machine of the present invention has a simple structure and can integrate hole processing, angle cutting and limb cutting processing and cutting processing on one processing main machine, thereby reducing production costs, reducing floor space and improving production efficiency.

[0054] To facilitate the timely detection of substandard finished products, the present invention also includes a finished product inspection device 5 on the rear side of the main steel processing machine 3. This device can inspect the length, hole diameter, and hole spacing of the finished workpiece. This device utilizes a video inspection device, which is conventional technology and includes an image acquisition system, an image processing system, and a detection result processing system.

[0055] like Figure 16The figure shows a schematic diagram of a finished product channel. The finished product channel 6 is located at the rear of the finished product inspection device 5. Several rollers 6-1 are provided on the finished product channel 6, which are driven to rotate by a chain transmission device. A finished product flipping device 8 is provided on the side of the finished product channel 6. The finished product flipping device 8 includes a rotating shaft 8-1 and a flipping arm 8-2 connected to the rotating shaft 8-1. The rotating shaft 8-1 rotates under the drive mechanism, thereby driving the flipping arm 8-2 to rotate, flipping the workpieces on the finished product channel 6 to the unloading position. To facilitate the sorting of inspected workpieces, flipping devices 8 can be provided on both sides of the finished product channel 6, and the sorted workpieces can be unloaded separately through different flipping devices.

[0056] The other parts of this embodiment are all existing technologies and will not be described in detail here.

Claims

1. A section steel processing and production device, comprising a feed channel (4), a CNC feeding trolley (1) arranged on the feed channel (4), and a section steel processing host (3), characterized in that: The automatic feeding device (2) is also included. The automatic feeding device (2) includes a feeding mechanism (2-1) and a feeding trolley (2-3). The feeding mechanism (2-1) includes a feeding frame (2-101), a moving mechanism that can move horizontally and vertically and is arranged on the feeding frame (2-101), a connecting rod (2-104) connected to the lower end of the vertical moving mechanism of the moving mechanism, and at least one set of workpiece grasping mechanisms connected to the connecting rod (2-104). The moving mechanism is located above the feeding channel (4). A track (2-5) is arranged on the side of the feeding channel (4) below the feeding frame (2-101). The feeding trolley (2-3) is movably arranged on the feeding channel (4). On the track (2-5); the section steel processing main machine (3) includes a base bracket (3-1), the base bracket (3-1) is provided with a feed hole for the workpiece to pass through, the base bracket (3-1) is provided with at least one set of slide mechanisms on the side of the feed hole, the slide mechanisms include a slide A (3-3), a slide B (3-4) provided on a slide plate of the slide A (3-3) and perpendicular to the slide A (3-3), and at least one slide C (3-5) provided on a slide plate of the slide B (3-4) and perpendicular to the slide B (3-4), a cutting mechanism is provided on the slide plate of the slide C (3-5), and the cutting mechanism is a laser cutting mechanism, a plasma cutting mechanism, or a flame cutting mechanism; The sliding mechanism comprises two sets arranged symmetrically; A height adjuster (3-6) is provided on the slide plate of the slide table C (3-5), and the cutting mechanism is movably connected to the height adjuster (3-6); A rotatable slide (3-2) is provided on one side of the base bracket (3-1), a feed hole is also provided on the slide (3-2) corresponding to the feed hole on the base bracket (3-1), and the slide mechanism is provided on the slide (3-2) and is located to the side of the feed hole on the slide (3-2); A rotatable large gear (3-11) is provided on the base bracket (3-1) corresponding to the feed hole thereon, the slide plate (3-2) is fixedly connected to the end of the large gear (3-11), the large gear (3-11) is meshed with a driving gear (3-10), and the driving gear (3-10) is connected to a power mechanism provided on the base bracket (3-1); The workpiece grasping mechanism includes a first workpiece grasping mechanism and a second workpiece grasping mechanism, wherein the grasping portion of the first workpiece grasping mechanism is an electropermanent magnet with a V-shaped groove in cross section, and the grasping portion of the second workpiece grasping mechanism is an electropermanent magnet with a convex V-shaped cross section, and the first workpiece grasping mechanism or the second workpiece grasping mechanism is provided with a lifting mechanism, and the lifting mechanism is connected to the electropermanent magnet of the first workpiece grasping mechanism or the electropermanent magnet of the second workpiece grasping mechanism; A loading and turning device (2-2) is provided below the loading rack (2-101) between the feeding channel (4) and the track (2-5), the loading and turning device (2-2) comprising a plurality of spaced-apart brackets (2-203), a plurality of turning racks (2-201), and a driving mechanism, one end of the turning rack (2-201) being connected to the bracket (2-203) via a rotatable shaft, and the shaft being connected to the driving mechanism; two cylinders for clamping workpieces are provided on the turning rack (2-201), the two cylinders being arranged opposite to each other, the cylinder rods of the cylinders being connected to clamping blocks, and the cylinders being able to clamp one limb of the angle steel respectively via the clamping blocks; When the automatic loading device automatically loads, the loading trolley moves to the working position in the loading mechanism. When the opening direction of the angle steel in the loading trolley is consistent with the opening direction of the angle steel in the production line, the loading mechanism directly absorbs the angle steel from the loading trolley (2-3) and moves it to the feeding channel (4) for placement. When the opening direction of the angle steel in the loading trolley is opposite to the opening direction of the angle steel in the production line, the workpiece grasping mechanism of the loading mechanism first absorbs the angle steel in the loading trolley (2-3) and moves it to the loading turning device (2-2), and then the loading turning device (2-2) turns the angle steel 180 degrees to the feeding channel (4).

2. The section steel processing and production device according to claim 1, characterized in that: A finished product detection device (5) is provided on the rear side of the section steel processing main machine (3).

3. The steel processing and production device according to claim 2 is characterized in that: A finished product material channel (6) is provided at the rear of the finished product detection device (5), and the finished product material channel (6) is provided with a finished product turning device (8).

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